Method of driving a display panel and a display device

A driving method of a display panel, comprising:

• dividing the pixel into at least one pixel group, each of the pixel groups comprises a first pixel unit and a second pixel unit wherein the first pixel and the second pixel are adjacent to each other;
• displaying image with at least one frame in sequence;
• obtaining a first voltage signal and a second voltage signal for each pixel group in each frame;
• wherein the first pixel unit is driven by the first voltage signal, the second pixel unit is driven by the second voltage signal, and the first voltage is not equal to the second voltage signal;
• adjusting the first voltage signal and the second voltage signal so that the average signal of all the first voltage signals of each frame is the same, and the average signal of all the second voltage signals of each frame is the same, the first voltage signal of anther of the pixel groups is the same as the average signal of at least one frame, and the second voltage signal of anther of the pixel groups is the same as the average signal of at least one frame.

A display device, comprising:

• a display panel dividing into at least one pixel group, each of the pixel group comprising a first pixel unit and a second pixel unit which are adjacent to each other;
• a driving module for sequentially displaying each image with at least one frame and obtaining a first voltage signal and a second voltage signal for each pixel group in each frame;
• wherein the first pixel unit is driven by the first voltage signal, the second pixel unit is driven by the second voltage signal, and the first voltage is not equal to the second voltage signal;
• adjusting the first voltage signal and the second voltage signal so that the average signal of all the first voltage signals of each frame is the same, and the average signal of all the second voltage signals of each frame is the same, the first voltage signal of anther of the pixel groups is the same as the average signal of at least one frame, and the second voltage signal of anther of the pixel groups is the same as the average signal of at least one frame.